Military carries out joint rescue and relief in quake-hit Jiuzhaigou

A Y-9 transport plane of the PLA Air Force is under maintenance before taking-off from a military airport in west China to join the earthquake disaster relief efforts in Jiuzhaigou, southwest China's Sichuan province at 10 p.m. on August 8, 2017. (81.cn/Shu Xiaoyan)